Aviation Law and Regulations

Most countries are member of the International Civil Aviation Organization (ICAO) and as such have signed the "Chicago Convention 1944" (111 pages, 2 Mb). Aviation rules and regulations in member countries are based on the recommendations of the ICAO.

The FAA has published an advisory circular for those wanting to certify product and parts for homebuilt aircraft.

FAA AC-20-27G

This document describes the certification procedures for products and parts, for the purpose of operating amateur-built aircraft.